content: /* ===========================================================
   * JFreeChart : a free chart library for the Java(tm) platform
   * ===========================================================
   *
   * (C) Copyright 2000-2012, by Object Refinery Limited and Contributors.
   *
   * Project Info:  http://www.jfree.org/jfreechart/index.html
   *
   * This library is free software; you can redistribute it and/or modify it
   * under the terms of the GNU Lesser General Public License as published by
   * the Free Software Foundation; either version 2.1 of the License, or
   * (at your option) any later version.
   *
   * This library is distributed in the hope that it will be useful, but
   * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
   * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
   * License for more details.
   *
   * You should have received a copy of the GNU Lesser General Public
   * License along with this library; if not, write to the Free Software
   * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
   * USA.
   *
   * [Oracle and Java are registered trademarks of Oracle and/or its affiliates. 
   * Other names may be trademarks of their respective owners.]
   *
   * --------------------------------
   * XYLineAndShapeRendererTests.java
   * --------------------------------
   * (C) Copyright 2004-2012, by Object Refinery Limited and Contributors.
   *
   * Original Author:  David Gilbert (for Object Refinery Limited);
   * Contributor(s):   -;
   *
   * Changes
   * -------
   * 27-Jan-2004 : Version 1 (DG);
   * 07-Jan-2005 : Added check for findRangeBounds() method (DG);
   * 21-Feb-2007 : Check independence in testCloning() (DG);
   * 17-May-2007 : Added testGetLegendItemSeriesIndex() (DG);
   * 22-Apr-2008 : Added testPublicCloneable() (DG);
   *
   */
  
  package org.jfree.chart.renderer.xy;
  
  import org.jfree.chart.ChartFactory;
  import org.jfree.chart.JFreeChart;
  import org.jfree.chart.LegendItem;
  import org.jfree.chart.axis.NumberAxis;
  import org.jfree.chart.plot.XYPlot;
  import org.jfree.chart.urls.TimeSeriesURLGenerator;
  import org.jfree.chart.util.PublicCloneable;
  import org.jfree.data.Range;
  import org.jfree.data.xy.TableXYDataset;
  import org.jfree.data.xy.XYSeries;
  import org.jfree.data.xy.XYSeriesCollection;
  import org.junit.jupiter.api.Test;
  
  import java.awt.geom.Line2D;
  import java.awt.geom.Rectangle2D;
  import java.io.ByteArrayInputStream;
  import java.io.ByteArrayOutputStream;
  import java.io.IOException;
  import java.io.ObjectInput;
  import java.io.ObjectInputStream;
  import java.io.ObjectOutput;
  import java.io.ObjectOutputStream;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertFalse;
  import static org.junit.jupiter.api.Assertions.assertNotSame;
  import static org.junit.jupiter.api.Assertions.assertSame;
  import static org.junit.jupiter.api.Assertions.assertTrue;
  
  /**
   * Tests for the {@link XYLineAndShapeRenderer} class.
   */
  public class XYLineAndShapeRendererTest  {
  
  
  
  
  
      /**
       * Test that the equals() method distinguishes all fields.
       */
      @Test
      public void testEquals() {
  
          XYLineAndShapeRenderer r1 = new XYLineAndShapeRenderer();
          XYLineAndShapeRenderer r2 = new XYLineAndShapeRenderer();
          assertEquals(r1, r2);
          assertEquals(r2, r1);
  
          r1.setSeriesLinesVisible(3, true);
          assertFalse(r1.equals(r2));
          r2.setSeriesLinesVisible(3, true);
          assertEquals(r1, r2);
  
          r1.setBaseLinesVisible(false);
          assertFalse(r1.equals(r2));
          r2.setBaseLinesVisible(false);
          assertEquals(r1, r2);
  
          r1.setLegendLine(new Line2D.Double(1.0, 2.0, 3.0, 4.0));
          assertFalse(r1.equals(r2));
          r2.setLegendLine(new Line2D.Double(1.0, 2.0, 3.0, 4.0));
          assertEquals(r1, r2);
  
          r1.setSeriesShapesVisible(3, true);
          assertFalse(r1.equals(r2));
          r2.setSeriesShapesVisible(3, true);
          assertEquals(r1, r2);
  
          r1.setBaseShapesVisible(false);
          assertFalse(r1.equals(r2));
          r2.setBaseShapesVisible(false);
          assertEquals(r1, r2);
  
          r1.setSeriesShapesFilled(3, true);
          assertFalse(r1.equals(r2));
          r2.setSeriesShapesFilled(3, true);
          assertEquals(r1, r2);
  
          r1.setBaseShapesFilled(false);
          assertFalse(r1.equals(r2));
          r2.setBaseShapesFilled(false);
          assertEquals(r1, r2);
  
          r1.setDrawOutlines(!r1.getDrawOutlines());
          assertFalse(r1.equals(r2));
          r2.setDrawOutlines(r1.getDrawOutlines());
          assertEquals(r1, r2);
  
          r1.setUseOutlinePaint(true);
          assertFalse(r1.equals(r2));
          r2.setUseOutlinePaint(true);
          assertEquals(r1, r2);
  
          r1.setUseFillPaint(true);
          assertFalse(r1.equals(r2));
          r2.setUseFillPaint(true);
          assertEquals(r1, r2);
  
          r1.setDrawSeriesLineAsPath(true);
          assertFalse(r1.equals(r2));
          r2.setDrawSeriesLineAsPath(true);
          assertEquals(r1, r2);
      }
  
      /**
       * Test that the equals() method works for a TimeSeriesURLGenerator.
       */
      @Test
      public void testEquals2() {
          XYLineAndShapeRenderer r1 = new XYLineAndShapeRenderer();
          XYLineAndShapeRenderer r2 = new XYLineAndShapeRenderer();
          assertEquals(r1, r2);
          assertEquals(r2, r1);
  
          r1.setURLGenerator(new TimeSeriesURLGenerator());
          assertFalse(r1.equals(r2));
          r2.setURLGenerator(new TimeSeriesURLGenerator());
          assertEquals(r1, r2);
      }
  
  
      /**
       * Two objects that are equal are required to return the same hashCode.
       */
      @Test
      public void testHashcode() {
          XYLineAndShapeRenderer r1 = new XYLineAndShapeRenderer();
          XYLineAndShapeRenderer r2 = new XYLineAndShapeRenderer();
          assertEquals(r1, r2);
          int h1 = r1.hashCode();
          int h2 = r2.hashCode();
          assertEquals(h1, h2);
      }
  
      /**
       * Confirm that cloning works.
       */
      @Test
      public void testCloning() throws CloneNotSupportedException {
          Rectangle2D legendShape = new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0);
          XYLineAndShapeRenderer r1 = new XYLineAndShapeRenderer();
          r1.setLegendLine(legendShape);
          XYLineAndShapeRenderer r2 = (XYLineAndShapeRenderer) r1.clone();
          assertNotSame(r1, r2);
          assertSame(r1.getClass(), r2.getClass());
          assertEquals(r1, r2);
  
          r1.setSeriesLinesVisible(0, false);
          assertFalse(r1.equals(r2));
          r2.setSeriesLinesVisible(0, false);
          assertEquals(r1, r2);
  
          legendShape.setRect(4.0, 3.0, 2.0, 1.0);
          assertFalse(r1.equals(r2));
          r2.setLegendLine(new Rectangle2D.Double(4.0, 3.0, 2.0, 1.0));
          assertEquals(r1, r2);
  
          r1.setSeriesShapesVisible(1, true);
          assertFalse(r1.equals(r2));
          r2.setSeriesShapesVisible(1, true);
          assertEquals(r1, r2);
  
          r1.setSeriesShapesFilled(1, true);
          assertFalse(r1.equals(r2));
          r2.setSeriesShapesFilled(1, true);
          assertEquals(r1, r2);
      }
  
      /**
       * Verify that this class implements {@link PublicCloneable}.
       */
      @Test
      public void testPublicCloneable() {
          XYLineAndShapeRenderer r1 = new XYLineAndShapeRenderer();
          assertTrue(r1 instanceof PublicCloneable);
      }
  
      /**
       * Serialize an instance, restore it, and check for equality.
       */
      @Test
      public void testSerialization() throws IOException, ClassNotFoundException {
  
          XYLineAndShapeRenderer r1 = new XYLineAndShapeRenderer();
  
              ByteArrayOutputStream buffer = new ByteArrayOutputStream();
              ObjectOutput out = new ObjectOutputStream(buffer);
              out.writeObject(r1);
              out.close();
  
              ObjectInput in = new ObjectInputStream(
                      new ByteArrayInputStream(buffer.toByteArray()));
          XYLineAndShapeRenderer r2 = (XYLineAndShapeRenderer) in.readObject();
              in.close();
  
          assertEquals(r1, r2);
  
      }
  
      /**
       * Check that the renderer is calculating the domain bounds correctly.
       */
      @Test
      public void testFindDomainBounds() {
          XYSeriesCollection dataset
                  = RendererXYPackageTests.createTestXYSeriesCollection();
          JFreeChart chart = ChartFactory.createXYLineChart(
                  "Test Chart", "X", "Y", dataset);
          XYPlot plot = (XYPlot) chart.getPlot();
          NumberAxis domainAxis = (NumberAxis) plot.getDomainAxis();
          domainAxis.setAutoRangeIncludesZero(false);
          Range bounds = domainAxis.getRange();
          assertFalse(bounds.contains(0.9));
          assertTrue(bounds.contains(1.0));
          assertTrue(bounds.contains(2.0));
          assertFalse(bounds.contains(2.10));
      }
  
      /**
       * Check that the renderer is calculating the range bounds correctly.
       */
      @Test
      public void testFindRangeBounds() {
          TableXYDataset dataset
                  = RendererXYPackageTests.createTestTableXYDataset();
          JFreeChart chart = ChartFactory.createXYLineChart(
                  "Test Chart", "X", "Y", dataset);
          XYPlot plot = (XYPlot) chart.getPlot();
          NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
          rangeAxis.setAutoRangeIncludesZero(false);
          Range bounds = rangeAxis.getRange();
          assertFalse(bounds.contains(1.0));
          assertTrue(bounds.contains(2.0));
          assertTrue(bounds.contains(5.0));
          assertFalse(bounds.contains(6.0));
      }
  
      /**
       * A check for the datasetIndex and seriesIndex fields in the LegendItem
       * returned by the getLegendItem() method.
       */
      @Test
      public void testGetLegendItemSeriesIndex() {
          XYSeriesCollection d1 = new XYSeriesCollection();
          XYSeries s1 = new XYSeries("S1");
          s1.add(1.0, 1.1);
          XYSeries s2 = new XYSeries("S2");
          s2.add(1.0, 1.1);
          d1.addSeries(s1);
          d1.addSeries(s2);
  
          XYSeriesCollection d2 = new XYSeriesCollection();
          XYSeries s3 = new XYSeries("S3");
          s3.add(1.0, 1.1);
          XYSeries s4 = new XYSeries("S4");
          s4.add(1.0, 1.1);
          XYSeries s5 = new XYSeries("S5");
          s5.add(1.0, 1.1);
          d2.addSeries(s3);
          d2.addSeries(s4);
          d2.addSeries(s5);
  
          XYLineAndShapeRenderer r = new XYLineAndShapeRenderer();
          XYPlot plot = new XYPlot(d1, new NumberAxis("x"),
                  new NumberAxis("y"), r);
          plot.setDataset(1, d2);
          /*JFreeChart chart =*/ new JFreeChart(plot);
          LegendItem li = r.getLegendItem(1, 2);
          assertEquals("S5", li.getLabel());
          assertEquals(1, li.getDatasetIndex());
          assertEquals(2, li.getSeriesIndex());
      }
  
  }
  